Wonder Woman

I really like the fact that you stripped her down, removing the traditional costume(s), the boots, the belt, and what was left still speaks volumes of her being an Amazon, despite none of the usual accoutrements being present in the piece.
The musculature is perfect, conveying immense power, without making her overly large and blocky (a temptation when rendering muscular women that many succumb to), and she retains a lithe, athletic quality to her physique. I also like the skin colouring, which is natural, and not overly tanned (once again a temptation when creating muscular art, that would have been wrong for Diana).
Lastly, I like the juxtapositioning of her quite muscular physique, against her undeniably sensuous and dare I say sexy qualities, namely the breasts and wonderfully flared hips.
I also got a real sense of flight, which you accomplished quite subtly with a few clouds that she is flying above and the sun shining over her shoulder (I was reminded of being in a jet, when it pulls above the clouds and everything looks like this, regardless of the weather below).
Shorten her right foot just a tad, and you have perfection on your hands.